Here is another grill that lets you prepare meals outdoors conveniently. The Davy Crockett Pellet Grill is portable and can be controlled and monitored through your iOS or Android device. It can run on 12V or 120AC. The grill has foldable legs and weighs 57 pounds. You can fit it in the trunk of your car.
You also get Sense-Mate, a thermal sensor which monitors grill temperature constantly.